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Conserved domains on  [gi|503935187|ref|WP_014169181|]
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MULTISPECIES: cytochrome bd-I oxidase subunit CydX [Enterobacterales]

Protein Classification

cytochrome bd-I oxidase subunit CydX( domain architecture ID 10008913)

cytochrome bd-I oxidase subunit CydX is a subunit of the CydAB cytochrome bd oxidase complex and is required for activity and correct functioning of the complex

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
COG4890 COG4890
Predicted outer membrane lipoprotein [Function unknown];
1-36 5.16e-12

Predicted outer membrane lipoprotein [Function unknown];


:

Pssm-ID: 443918  Cd Length: 38  Bit Score: 52.71  E-value: 5.16e-12
                        10        20        30
                ....*....|....*....|....*....|....*.
gi 503935187  1 MWYFAWILGTLLACAFGVITALALEHVEASKAGEDK 36
Cdd:COG4890   1 MWYFAWILGLLLACAFAIINAMWLEHKEDRAEEDDA 36
 
Name Accession Description Interval E-value
COG4890 COG4890
Predicted outer membrane lipoprotein [Function unknown];
1-36 5.16e-12

Predicted outer membrane lipoprotein [Function unknown];


Pssm-ID: 443918  Cd Length: 38  Bit Score: 52.71  E-value: 5.16e-12
                        10        20        30
                ....*....|....*....|....*....|....*.
gi 503935187  1 MWYFAWILGTLLACAFGVITALALEHVEASKAGEDK 36
Cdd:COG4890   1 MWYFAWILGLLLACAFAIINAMWLEHKEDRAEEDDA 36
cyd_oper_ybgT TIGR02106
cyd operon protein YbgT; This model describes a very small (as short as 33 amino acids) ...
 1-29 1.40e-08

cyd operon protein YbgT; This model describes a very small (as short as 33 amino acids) protein of unknown function, essentially always found in an operon with CydAB, subunits of the cytochrome d terminal oxidase. It begins with an aromatic motif MWYFXW and appears to contain a membrane-spanning helix. This protein appears to be restricted to the Proteobacteria and exist in a single copy only. We suggest it may be a membrane subunit of the terminal oxidase. The family is named after the E. coli member YbgT (SP|P56100). This model excludes the apparently related protein YccB (SP|P24244). [Energy metabolism, Electron transport]


Pssm-ID: 211715  Cd Length: 30  Bit Score: 43.71  E-value: 1.40e-08
                         10        20
                 ....*....|....*....|....*....
gi 503935187   1 MWYFAWILGTLLACAFGVITALALEHVEA 29
Cdd:TIGR02106  1 MWYFAWILGTLLACAFGVLNAMWLELREA 29
YbgT_YccB pfam08173
Membrane bound YbgT-like protein; This family contains a set of membrane proteins, typically ...
 1-26 2.41e-07

Membrane bound YbgT-like protein; This family contains a set of membrane proteins, typically 33 amino acids long. The family has no known function, but the protein is found in the operon CydAB in E. coli. Members have a consensus motif (MWYFXW) which is rich in aromatic residues. The protein forms a single membrane-spanning helix. This family seems to be restricted to Proteobacteria.


Pssm-ID: 429860  Cd Length: 26  Bit Score: 40.63  E-value: 2.41e-07
                         10        20
                 ....*....|....*....|....*.
gi 503935187   1 MWYFAWILGTLLACAFGVITALALEH 26
Cdd:pfam08173  1 MWYFAWILGVGLACLFGILNAMWLEK 26
 
Name Accession Description Interval E-value
COG4890 COG4890
Predicted outer membrane lipoprotein [Function unknown];
1-36 5.16e-12

Predicted outer membrane lipoprotein [Function unknown];


Pssm-ID: 443918  Cd Length: 38  Bit Score: 52.71  E-value: 5.16e-12
                        10        20        30
                ....*....|....*....|....*....|....*.
gi 503935187  1 MWYFAWILGTLLACAFGVITALALEHVEASKAGEDK 36
Cdd:COG4890   1 MWYFAWILGLLLACAFAIINAMWLEHKEDRAEEDDA 36
cyd_oper_ybgT TIGR02106
cyd operon protein YbgT; This model describes a very small (as short as 33 amino acids) ...
 1-29 1.40e-08

cyd operon protein YbgT; This model describes a very small (as short as 33 amino acids) protein of unknown function, essentially always found in an operon with CydAB, subunits of the cytochrome d terminal oxidase. It begins with an aromatic motif MWYFXW and appears to contain a membrane-spanning helix. This protein appears to be restricted to the Proteobacteria and exist in a single copy only. We suggest it may be a membrane subunit of the terminal oxidase. The family is named after the E. coli member YbgT (SP|P56100). This model excludes the apparently related protein YccB (SP|P24244). [Energy metabolism, Electron transport]


Pssm-ID: 211715  Cd Length: 30  Bit Score: 43.71  E-value: 1.40e-08
                         10        20
                 ....*....|....*....|....*....
gi 503935187   1 MWYFAWILGTLLACAFGVITALALEHVEA 29
Cdd:TIGR02106  1 MWYFAWILGTLLACAFGVLNAMWLELREA 29
YbgT_YccB pfam08173
Membrane bound YbgT-like protein; This family contains a set of membrane proteins, typically ...
 1-26 2.41e-07

Membrane bound YbgT-like protein; This family contains a set of membrane proteins, typically 33 amino acids long. The family has no known function, but the protein is found in the operon CydAB in E. coli. Members have a consensus motif (MWYFXW) which is rich in aromatic residues. The protein forms a single membrane-spanning helix. This family seems to be restricted to Proteobacteria.


Pssm-ID: 429860  Cd Length: 26  Bit Score: 40.63  E-value: 2.41e-07
                         10        20
                 ....*....|....*....|....*.
gi 503935187   1 MWYFAWILGTLLACAFGVITALALEH 26
Cdd:pfam08173  1 MWYFAWILGVGLACLFGILNAMWLEK 26
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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